When you’re out and about with your baby, having a nappy bag backpack that keeps everything organised and safe is essential. One of the most important features to consider is the number of compartments, especially for keeping baby essentials at the right temperature. Whether you’re carrying bottles, baby food, or other items that need to stay cool or warm, having the right compartments ensures everything stays fresh and easy to reach. In this guide, we’ll discuss how many compartments a nappy bag backpack needs to store and insulate baby essentials.